JPS5619719A - Joining method for extensive tarpaulin or extensive synthetic resin film at site - Google Patents

Joining method for extensive tarpaulin or extensive synthetic resin film at site

Info

Publication number
JPS5619719A
JPS5619719A JP9505379A JP9505379A JPS5619719A JP S5619719 A JPS5619719 A JP S5619719A JP 9505379 A JP9505379 A JP 9505379A JP 9505379 A JP9505379 A JP 9505379A JP S5619719 A JPS5619719 A JP S5619719A
Authority
JP
Japan
Prior art keywords
extensive
tarpaulin
synthetic resin
resin film
site
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9505379A
Other languages
Japanese (ja)
Inventor
Iwao Handa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dynic Corp
Original Assignee
Dynic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dynic Corp filed Critical Dynic Corp
Priority to JP9505379A priority Critical patent/JPS5619719A/en
Publication of JPS5619719A publication Critical patent/JPS5619719A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/58—Snap connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1242—Tongue and groove joints comprising interlocking undercuts
    • B29C66/12421—Teardrop-like, waterdrop-like or mushroom-like interlocking undercuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/435—Making large sheets by joining smaller ones or strips together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/005—Tarpaulins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain an extensive tarpaulin or synthetic resin film by a method wherein a given tarpaulin or synthetic resin film is given a mutually-joining function and joined to each other in a construction site and the like. CONSTITUTION:On both sides in the longitudinal direction of a sheet 1 are provided a male pawl part 5 provided with a projection 4 and a female pawl part 3 provided with a concavity 2. The sheet 1 having such a structure is stretched in parallel so that the male and female pawl parts 5 and 3 are opposed to each other and the opposed parts 5 and 3 are engaged, thereby plural number of sheets are joined to each other. In this way, the application of the sheet in a working site can be performed with ease.
JP9505379A 1979-07-27 1979-07-27 Joining method for extensive tarpaulin or extensive synthetic resin film at site Pending JPS5619719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9505379A JPS5619719A (en) 1979-07-27 1979-07-27 Joining method for extensive tarpaulin or extensive synthetic resin film at site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9505379A JPS5619719A (en) 1979-07-27 1979-07-27 Joining method for extensive tarpaulin or extensive synthetic resin film at site

Publications (1)

Publication Number Publication Date
JPS5619719A true JPS5619719A (en) 1981-02-24

Family

ID=14127300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9505379A Pending JPS5619719A (en) 1979-07-27 1979-07-27 Joining method for extensive tarpaulin or extensive synthetic resin film at site

Country Status (1)

Country Link
JP (1) JPS5619719A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964321A (en) * 1982-10-05 1984-04-12 Hiraoka & Co Ltd Adhesion of sheets
JPS63148415U (en) * 1988-03-01 1988-09-29
JPS641521A (en) * 1987-06-24 1989-01-05 Achilles Corp Joining of tarpaulin type sheet
EP0629745A2 (en) * 1993-06-02 1994-12-21 Raswill Representative Pte. Ltd An interlocking joint

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964321A (en) * 1982-10-05 1984-04-12 Hiraoka & Co Ltd Adhesion of sheets
JPS641521A (en) * 1987-06-24 1989-01-05 Achilles Corp Joining of tarpaulin type sheet
JPS63148415U (en) * 1988-03-01 1988-09-29
EP0629745A2 (en) * 1993-06-02 1994-12-21 Raswill Representative Pte. Ltd An interlocking joint
EP0629745A3 (en) * 1993-06-02 1995-05-10 Raswill Representative Pte Ltd An interlocking joint.

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